| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | Canada | 2 | |
| #3 | Denmark | 2 | |
| #4 | Finland | 2 | |
| #5 | United States | 2 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Felix Nieburg | 4 |
| #2 | Aktiebolaget Colorator | 3 |
| #3 | Nieburg Felix | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2569251A | Spraying device and operation thereof | |
| US2530206A | Spray gun | |
| GB563174A | Method of coating surfaces with paints, lacs or other liquids and a spray device for the purpose | |
| CA444597A | Liquid spraying method | |
| CA469984A | Spraying devices and operation thereof |